Chapter

 1 XV    |   vapor-clouds. These artificial clouds unrolled their thick spirals
 2 XXVII |        the sky became heavy with clouds. It could not have been
 3 XXVII |         horizon was covered with clouds— a thick and impenetrable
 4 XXVII |         and at night again thick clouds hid the starry vault from
 5 XXVII |         swept away the groups of clouds which had been so long gathering,
 6 XXVIII|          The accumulation of the clouds in the atmosphere prevented
 7 II    |         disc. They were rings of clouds placed concentrically round
 8 XI    | hemisphere stretches the “Sea of Clouds,” where human reason is
 9 XI    |          from the “Gulf of Dew!” Clouds, rain, storms, and humors—
10 XII   |     northern part of the ‘Sea of Clouds,’” answered Barbicane. “
11 XII   |          to do so.”~This “Sea of Clouds” is rather doubtfully marked
12 XII   |      that portion of the “Sea of Clouds,” which is bounded by the “
13 XV    |       bands along the disc, real clouds formed in the midst of a
14 XVIII |        west, covered the “Sea of Clouds” and the “Sea of Humors”
15 XVIII | deposited itself in the shape of clouds; this natural screen tempered
16 XX    |      sweeping away the groups of clouds on the Rocky Mountains,
17 XXI   |         from their eyes, and the clouds which obstinately veiled